Diaphragms | McMaster-Carr

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For Use With

Automatic Transmission Fluid

Water-Based Paint and Coatings

Discharge Pipe Size

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Kit Number

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Water per Flush

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For Pump Diaphragm Material

For Manufacturer

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Maximum Flow Rate

Repair Kit Type

Discharge Connection

Manufacturer Series

RoHS

Compliant with Exemptions

Not Compliant

REACH

Compliant

Not Compliant

DFARS Specialty Metals

Exempt

Export Control Classification Number (ECCN)

Pump Type

Positive Displacement

807 Products

Fluid Handling

Pump Repair Kits

Keep your diaphragm, circulation, and metering pumps in working order

70 products

Double Diaphragm Pumps

Transfer liquids, chemicals, and slurries using compressed air

122 products

Pump Pulsation Dampers

Absorb vibration from air-powered pumps to reduce wear and protect inline regulators and gauges

5 products

Diaphragm Pumps

Draw liquids in and push them out for spraying, draining, and washdowns

76 products

Vacuum Pumps

Create suction force to move objects, draw liquids and gases, or generate flow

66 products

Peristaltic Pumps

Dispense chemicals at set flow rates

47 products

Drum Pumps

Draw liquids out of drums, pails, and other small containers

269 products

Syringe Pumps

Dispense precise amounts of chemicals from syringes

5 products

Valve Repair Kits

Maintain valves with replacement parts such as seals, plungers, and springs

71 products

Flow-Adjustment Valves

Gradually open and close to control the volume of air and liquids through a line

7 products

Facility and Grounds Maintenance

Flush Valve Replacement Parts

Replace virtually any part in the most common flush valve brands

41 products

Wash Fountain Replacement Parts

Replace components in Bradley and Acorn wash fountains

1 product

Lubricating

Suction Guns

Suction old lubricant from transmissions or extract water from tight spaces

2 products

Power Transmission

Air Compressor/Vacuum Pumps

Pressurize air and form a vacuum with a single machine

6 products